how do u use the crossovers when it comes with speakers my friend just got 6x9 infinty kappas and it came with 2 crossovers do u need a amp or something to use them seems confusing.
this really should be in the speaker section but, all you need to do is connect the wires from the amp or HU to the input on the crossover, then wire the tweeter to the spot that says tweeter, and then same for the woofer.